<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml" >
<head th:replace="common :: head(~{::title})">
    <title>500</title>
</head>
<body>
<!-- 导航 -->
<nav th:replace="common :: menu(0)"></nav>

<br><br>
<div class="m-container-small m-padded-tb-massive">
    <div class="ui error message m-padded-tb-huge">
        <div class="ui container">
            <h2>500</h2>
            <p>系统崩溃了。。。</p>
        </div>
    </div>
</div>
<br><br>

<!-- 底部footer -->
<footer th:replace="common :: footer"></footer>

<th:block th:replace="common :: script"></th:block>
</body>
</html>